prikaz prve stranice dokumenta Dijagnostika međuzavojnih kratkih spojeva na polovima rotora hidrogeneratora
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master's thesis
Dijagnostika međuzavojnih kratkih spojeva na polovima rotora hidrogeneratora
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2017. urn:nbn:hr:168:509666
Plavčić, Ivan
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Plavčić, I. (2017). Dijagnostika međuzavojnih kratkih spojeva na polovima rotora hidrogeneratora (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:509666

Plavčić, Ivan. "Dijagnostika međuzavojnih kratkih spojeva na polovima rotora hidrogeneratora." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2017. https://urn.nsk.hr/urn:nbn:hr:168:509666

Plavčić, Ivan. "Dijagnostika međuzavojnih kratkih spojeva na polovima rotora hidrogeneratora." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2017. https://urn.nsk.hr/urn:nbn:hr:168:509666

Plavčić, I. (2017). 'Dijagnostika međuzavojnih kratkih spojeva na polovima rotora hidrogeneratora', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 01 August 2024, https://urn.nsk.hr/urn:nbn:hr:168:509666

Plavčić I. Dijagnostika međuzavojnih kratkih spojeva na polovima rotora hidrogeneratora [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2017 [cited 2024 August 01] Available at: https://urn.nsk.hr/urn:nbn:hr:168:509666

I. Plavčić, "Dijagnostika međuzavojnih kratkih spojeva na polovima rotora hidrogeneratora", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:168:509666

Metadata
TitleDijagnostika međuzavojnih kratkih spojeva na polovima rotora hidrogeneratora
Title (english)Diagnostics of inter turn short circuit on hydrogenerator pols
AuthorIvan Plavčić
MentorMario Vražić (mentor)
Committee memberMario Vražić (predsjednik povjerenstva)
Committee memberViktor Šunde (član povjerenstva)
Committee memberStjepan Stipetić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2017-07-07, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
Monitoring je efikasna metoda za produženje životnog vijeka rada stroja i izbjegavanje nepotrebnih remonta što kao rezultat daje ekonomsku isplativost. Magnetska indukcija u zračnom rasporu je najbolji pokazatelj stanja zavoja na polovima rotora u hidrogeneratoru. Mjerenje vrijednosti magnetske indukcije se izvršava mjernim svicima koji preko akvizicijske kartice dovode signal do računala. Obrada se izvršava u programu LabVIEW. Detekcija međuzavojnog kratkog spoja se odvija pomoću jedne od dvije metode, DMMP ili MXDiff. Obje metode su se pokazale pouzdanima pri detekciji, uz određene prednosti i nedostatke navedene u radu.
Abstract (english)
Monitoring is useful and efficient method for extending life span of rotating machine as well as avoiding unnecessary machine repair which results in better economic balance. Turns on poles of rotor in hydro generator are diagnosed by measuring magnetic induction in air gap. Coils are used to measure value of magnetic induction. Signal carrying value of magnetic induction continues through acquisition card towards computer. LabVIEW is used for analysis of gathered information. Detection of inter turn short circuit can be achieved using one of following methods, DMMP or MXDiff. Both methods are efficient and reliable, with certain benefits and shortcomings which are described in thesis.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:509666
Study programmeTitle: Electrical Engineering and Information Technology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
Type of resourceText
File originBorn digital
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Created on2019-03-14 00:02:06